<?php
$allowedExts = array("gif", "jpeg", "jpg", "png");
$extension = end(explode(".", $_FILES["file"]["name"]));
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/png"))
&& ($_FILES["file"]["size"] < 100000)
&& in_array($extension, $allowedExts))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
    }
  else
    {
        //Need to handle this with AJAX
   // echo "Upload: " . $_FILES["file"]["name"] . "<br>";
   // echo "Type: " . $_FILES["file"]["type"] . "<br>";
   // echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
   // echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";

    if (file_exists("../uploads/" . $_FILES["file"]["name"]))
      {
        //Need to handle this with AJAX
      //echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"],
      "../uploads/" . $_FILES["file"]["name"]);
      //Need to handle this with AJAX
      //echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
      }
    }
  }
else
  {
    //Need to handle this with AJAX
  //echo "Invalid file";
  }
?> 